In Reply to: RE: Clean and simple! posted by drlowmu on November 23, 2014 at 10:47:05:
The Heathkit W6M drives the output tubes with a pair of cathode followers, achieving essentially what you are saying, driving power tybe grids with a very low impedance. I have always seen that as a fantastic idea and would like to try it some day.
So far as this amplifier goes, I will add a little more filtering to the filament supply for the 2A3s, and maybe to the B+ too, beyond that I am calling it done, as I would like to concentrate my hobby expenditures (time and money) on building a WE91a replica (see post below). I think I also need some more efficient speakers!
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Follow Ups
- RE: Clean and simple! - maxhifi 11:11:45 11/23/14 (4)
- RE: Clean and simple! - GEO 11:49:42 11/23/14 (2)
- RE: Clean and simple! - maxhifi 12:06:08 11/23/14 (1)
- RE: Clean and simple! - GEO 12:27:34 11/23/14 (0)
- RE: Clean and simple! - drlowmu 11:44:38 11/23/14 (0)